Bard 8402-070 Limit Switch this sensor features a durable

this sensor features a durable Kanthal metal rod and high-grade ceramic insulator to withstand high-temperature combustion environments

Can this SPDT switch be used on both 3-pole and 4-pole York contactors

There is no functional or technical difference

the clip typically ships with hex-head screws for immediate installation on the damper blade

it is compatible with modern refrigerants including R410A

Bard 8402-070 Limit Switch this sensor features a durableThe Bard 8402 070 Limit Switch is a critical safety component designed for HVAC temperature regulation in Bard wall mount units and forced air systems. Engineered with a precision bimetal sensor, this 2 pole limit control provides essential overheat protection by interrupting the electrical circuit if internal temperatures exceed the 160F threshold. This specific model features a standard 160F 40F operating range, ensuring the system resets once the